260069411

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2141}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 315490896

約数和(自身を除く): 55421485

約数列:

[1, 7, 37, 49, 67, 259, 469, 1813, 2141, 2479, 3283, 14987, 17353, 79217, 104909, 121471, 143447, 554519, 1004129, 3881633, 5307539, 7028903, 37152773, 260069411]

約数ペア:

[(1, 260069411), (7, 37152773), (37, 7028903), (49, 5307539), (67, 3881633), (259, 1004129), (469, 554519), (1813, 143447), (2141, 121471), (2479, 104909), (3283, 79217), (14987, 17353)]